chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 146809995 146809996 T C 17 GENIC heterozygous 57345929 4 146810649 146810650 T C 13 GENIC heterozygous 57345931 4 146811029 146811030 C G 12 GENIC heterozygous 57837313 4 146813531 146813532 G T 17 GENIC heterozygous 57837314